prosody-modules
6c454d7208ae
mod_s2s_idle_timeout/mod_s2s_idle_timeout.lua

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mod_s2s_idle_timeout/mod_s2s_idle_timeout.lua @ 127:6c454d7208ae

mod_s2s_idle_timeout: Close idle connections after s2s_idle_timeout seconds, default 300s
author Matthew Wild <mwild1@gmail.com>
date Thu, 28 Jan 2010 17:40:29 +0000
child 932:4e235e565693
comparison
equal deleted inserted replaced
126:e190c1643a8f 127:6c454d7208ae
1 local now = os.time;
2
3 local s2smanager = require "core.s2smanager";
4 local timer = require "util.timer";
5
6 local s2s_sessions = setmetatable({}, { __mode = "kv" });
7
8 local idle_timeout = module:get_option("s2s_idle_timeout") or 300;
9 local check_interval = math.ceil(idle_timeout * 0.75);
10 local _make_authenticated = s2smanager.make_authenticated;
11 function s2smanager.make_authenticated(session, host)
12 if not session.last_received_time then
13 session.last_received_time = now();
14 if session.direction == "incoming" then
15 local _data = session.data;
16 function session.data(conn, data)
17 session.last_received_time = now();
18 return _data(conn, data);
19 end
20 else
21 local _sends2s = session.sends2s;
22 function session.sends2s(data)
23 session.last_received_time = now();
24 return _sends2s(data);
25 end
26 end
27 s2s_sessions[session] = true;
28 end
29 return _make_authenticated(session, host);
30 end
31
32 function check_idle_sessions(time)
33 time = time or now();
34 for session in pairs(s2s_sessions) do
35 local last_received_time = session.last_received_time;
36 if last_received_time and time - last_received_time > idle_timeout then
37 module:log("debug", "Closing idle connection %s->%s",
38 session.from_host or "(unknown)", session.to_host or "(unknown)");
39 session:close(); -- Close-on-idle isn't an error
40 s2s_sessions[session] = nil;
41 end
42 end
43 return check_interval;
44 end
45 timer.add_task(check_interval, check_idle_sessions);
46
47 function module.save()
48 return { s2s_sessions = s2s_sessions };
49 end
50
51 function module.restore(data)
52 s2s_sessions = setmetatable(data.s2s_sessions or {}, { __mode = "kv" });
53 end